Update GitHub Actions workflows. (#335) #121

Job	Run time
prerequisites	2m 52s
License Check / License Check	51s
lint / lint	3m 1s
build_sdk (nodejs)	1m 24s
generate_coverage_data	2m 22s
build_sdk (python)	1m 46s
build_sdk (dotnet)	1m 41s
build_sdk (go)	2m 16s
build_sdk (java)	1m 43s
test (nodejs)	2m 38s
test (python)	2m 11s
test (dotnet)	2m 30s
test (go)	2m 10s
test (java)	2m 26s
publish	7m 40s
publish_sdk	3m 45s
Tag release if labeled as needs-release	4s
	41m 20s

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